Same here, onthewriteside, parents told me to take accounting instead of the course I really wanted, which was computer programming. The difference is they didn't admit the mistake because I learned to like my course . But I never let them forget that my preferred course is actually more lucrative and more exciting than accounting .
My god, just pick one. I've got so many to be quite honest.
But the most significant one for me personally would have to be getting on that damn bus to come back to the wasteland of a home that seemed to destroy everything I built in my entire life. How smart is that?
And most of all leaving "her" behind. Easily the biggest mistake. That all may seem kind of non-informative but I'll just leave it that. Pains too much to even think about it sometimes.